use of vacuum frying technology can be a good preservation of raw materials have their own flavor.
4, reduce the degree of deterioration of oil: the deterioration of the oil, including oxidation, polymerization, thermal decomposition, and water or water vapor and oil contact hydrolysis. In the process of vacuum frying, the oil is in the state of negative pressure, the gas dissolved in the oil can be quickly discharged, the water vapor pressure is small, and the frying temperature is low.
Three